Baidu Models
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ERNIE 4.5 VL 28B A3B

28B

by Baidu

A powerful multimodal Mixture-of-Experts chat model featuring 28B total parameters with 3B activated per token, delivering exceptional text and vision understanding through its innovative heterogeneous MoE structure with modality-isolated routing. Built with scaling-efficient infrastructure for high-throughput training and inference, the model leverages advanced post-training techniques including SFT, DPO, and UPO for optimized performance, while supporting an impressive 131K context length and RLVR alignment for superior cross-modal reasoning and generation capabilities.

Chat with ERNIE 4.5 VL 28B A3B
Input Price$0.28/1M tokens
Output Price$1.10/1M tokens
Intelligence14.9
Coding14.5

Specifications

Technical details and pricing.

ProviderBaidu
Context Window30,000 tokens
Release DateJun 30, 2025
ModalitiesText, Image → Text
CapabilitiesVision

Benchmarks

12 benchmark scores from Artificial Analysis.

GPQA81.1%
MMLU Pro77.6%
HLE3.5%
LiveCodeBench46.7%
MATH 50093.1%
AIME 202541.3%
AIME49.3%
SciCode31.5%
LCR2.3%
IFBench39.1%
Tau20.0%
TerminalBench Hard6.1%

Composite Indices

Intelligence, Coding, Math

Standard Benchmarks

Academic and industry benchmarks

Frequently Asked Questions

What is ERNIE 4.5 VL 28B A3B good for?

Use ERNIE 4.5 VL 28B A3B for everyday tasks like writing, summarizing, brainstorming, and getting clear explanations.

How much does ERNIE 4.5 VL 28B A3B cost?

Pricing is based on usage. Current rates are $0.28/1M tokens for input and $1.10/1M tokens for output.

Can I try ERNIE 4.5 VL 28B A3B for free?

Yes. You can start a chat instantly and test the model before deciding on a plan.

Does ERNIE 4.5 VL 28B A3B support images or audio?

ERNIE 4.5 VL 28B A3B can understand images.

Benchmarks and pricing are sourced from Artificial Analysis where available. OpenRouter specs are used as a fallback.